| article html file updated | 31 August 2025 22:53 CEST | Update | https://www.mdpi.com/2073-431X/9/2/47 |
| article html file updated | 21 July 2022 20:08 CEST | Update | N/A |
| article html file updated | 30 June 2020 06:06 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2020 06:05 CEST | Updated version of record | https://www.mdpi.com/2073-431X/9/2/47/pdf |
| article xml uploaded. | 30 June 2020 06:05 CEST | Update | https://www.mdpi.com/2073-431X/9/2/47/xml |
| article xml file uploaded | 30 June 2020 06:05 CEST | Original file | N/A |
| article pdf uploaded. | 7 June 2020 09:20 CEST | Version of Record | https://www.mdpi.com/2073-431X/9/2/47/pdf-vor |
